diminished fertility of these sheep, ii. [161];
on black-boned South American fowls, i. 258;
variation of the guinea-fowl in tropical America, i. 294;
frequency of striped legs in mules, ii. [42];
geese in Bogota, ii. [161];
sterility of fowls introduced into Bolivia, ii. [162].
Roy, M., on a variety of Magnolia grandiflora, ii. [308].
Royle, Dr., Indian varieties of the mulberry, i. 334;
on Agave vivipara, ii. [169];
variety of rice not requiring irrigation, ii. [305];